– Lat/Long: 48.71° N 121.99° W
South Twin Sister
Weather Forecast, United StatesIssued: 9 pm Sat 29 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sat 29 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 29 Nov Local Time
Updates in:
Update imminent hr min s
3 South Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Mon night. Mild temperatures (max 5°C on Sun morning, min 2°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 46mm), heaviest during Thu night. Mild temperatures (max 5°C on Thu night, min 2°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 30 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  |  | | | |  | |  |  |  |  | | | | |
clear | some clouds | some clouds | some clouds | some clouds | light rain | mod. rain | some clouds | some clouds | some clouds | cloudy | light rain | cloudy | mod. rain | heavy rain | heavy rain | light rain | mod. rain | heavy rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | 0.1 | 5 | — | — | — | — | 0.1 | — | 7 | 10 | 21 | 0.2 | 7 | 20 | |
max°C | 2 | 5 | 4 | 4 | 5 | 4 | 3 | 4 | 4 | 2 | 4 | 3 | 4 | 4 | 4 | 5 | 4 | 4 | 4 |
min°C | 2 | 4 | 3 | 3 | 4 | 4 | 3 | 4 | 3 | 2 | 4 | 3 | 3 | 4 | 4 | 3 | 4 | 3 | 3 |
2 | 4 | 3 | 3 | 4 | 4 | 3 | 4 | 3 | 2 | 4 | 3 | 3 | 3 | 1 | 3 | 2 | 1 | 0 | |
1150 | 1400 | 1450 | 1450 | 1250 | 1350 | 1100 | 1100 | 1200 | 1100 | 1200 | 1150 | 1150 | 1450 | 1350 | 1550 | 1100 | 1200 | 1200 | |
Cloud base (m) | 6150 | 5500 | 1750 | 950 | 600 | 600 | 600 | 600 | 600 | 900 | 600 | 600 | 550 | 550 | 600 | 550 | 550 | ||
 | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — |
 | — | — | 4:14 | — | — | 4:14 | — | — | 4:13 | — | — | 4:13 | — | — | 4:12 | — | — | 4:12 | — |
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South Twin Sister Weather (Days 0-3):
The weather forecast for South Twin Sister is: Light rain (total 5mm), mostly falling on Mon night. Mild temperatures (max 5°C on Sun morning, min 2°C on Sat night). Wind will be generally light.
South Twin Sister Weather (Days 3-6):
Heavy rain (total 46mm), heaviest during Thu night. Mild temperatures (max 5°C on Thu night, min 2°C on Tue night). Wind will be generally light.
This table gives the weather forecast for South Twin Sister at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of South Twin Sister. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.